similar to: Interactions in regression

Displaying 20 results from an estimated 500 matches similar to: "Interactions in regression"

2024 Feb 25
1
Interactions in regression
It is trivial in R to add whatever decorations to a plot that you would like, but that requires that you go beyond point and click production of graphics and write actual code. If you are unwilling or unable to do this, you are stuck with whatever various packaged graphics functionality provides.So you might want to search on "interaction plots for linear models in R" or similar at
2024 Feb 25
1
Interactions in regression
Hi, I do not want to make a plot, I try to make an output table in R, (in GUI like Stata this is trivially easy task) with regard to SO OP question. As I mentioned, in paper I would not do this, but out of curiosity I use R this time trying to create it. If in R this is trivial task as well, could you please show how to do it ? After googling a lot I did not find solution. regards, Jacek niedz.,
2023 Mar 27
1
Displaying Dichotomous Variables as fractions in gtsummary Tables
I think questions about gtsummary are better addressed to that project. They have a link "Getting Help" on their web page; I'd start there: https://www.danieldsjoberg.com/gtsummary/SUPPORT.html Duncan Murdoch On 27/03/2023 2:19 p.m., Deramus, Thomas Patrick wrote: > Hi R Experts. > > Apologies if this has been shared elsewhere, but I haven't been able to find a
2023 Mar 27
1
Displaying Dichotomous Variables as fractions in gtsummary Tables
Hi R Experts. Apologies if this has been shared elsewhere, but I haven't been able to find a solid answer to this. I'm wanting to create a table in gtsummary that displays entries for "Yes" and "No" as fractions rather than a relative to the total (e.g. {n} / {N} in the documentation). I realize I can split them into rows with something like: type = all_dichotomous()
2018 Jul 01
2
Installing sjPlot in R 3.4.4 on Ubuntu 16.04LTS
Dear all, I have had some rather serious difficulties getting graphics and analysis packages to load in R on my new Ubuntu Install. The trouble seems to begin when attempting to install TMB. I have done a full purge of r-base r-base-dev and r-base-core and reinstalled the newest version of RStudio (not that this should matter). I'm not sure what to try next. many thanks! Brandon Z >
2018 Jan 10
2
Information installation package sjPlot
Hi all, I am new. I am installing the library sjPlot on Ubunto 16.10 and I guess it is installing some dependencies. But it is taking more than 1.5 hours, is it possible? It has right now halted (hope momentarily) in installing the package 'rstan', particularly the file lang__grammars__statement_grammar_inst.o Other packages installed include: dygraphs, colourpicker, raster. Is it good
2018 Jan 11
0
Information installation package sjPlot
That is very strange. I am using Ubuntu 16.04 and managed to install it in less than 5 minutes. OA On Wed, Jan 10, 2018 at 12:00 PM, Luca Danieli <mr.lucedan at hotmail.it> wrote: > Hi all, > > I am new. I am installing the library sjPlot on Ubunto 16.10 and I guess > it is installing some dependencies. But it is taking more than 1.5 hours, > is it possible? > > It
2011 Mar 14
3
increase a value by each group?
Hi everybody. I'm looking for the way to increase the depth value in 0.01 for each index group. Easier to explain with this example: >my_data=read.table("clipboard", header=TRUE) Depth s_name index 3852 Site_1 144 3852 Site_1 144 3852 Site_1 144 3852 site_A 145 3852 site_A 145 3852 site_A 145 3852 site_A 145 3852 site_B 147 3852 site_B 147 3852 site_B 147 3852 site_B 147 54962
2024 Feb 28
1
Interactions in regression
Hi Rolf, No it is not. I don't know to which question did you want to respond ? I desribed everything in my first email and attached links from SO with pictures included, which are quite understandable. Cheers, Jacek wt., 27 lut 2024 o 02:29 Rolf Turner <rolfturner at posteo.net> napisa?(a): > > I have no real idea what you are trying to do, but if a table is > what you
2012 Mar 23
1
R conditional matrix operations - advanced condition
Hello List! I stumbled across an efficiency problem - calculation that would be probably done very fast as a matrix operation I must perform as a for-loop. My intention was to do a conditional operation in matrix depending on the information in first column (summing as many data points from vector my_data as the number specified in the first column of the matrix) but the result is that the
2013 Jan 17
3
how to use "..."
Dear users, I'm trying to learn how to use the "...". I have written a function (simplified here) that uses doBy::summaryBy(): # 'dat' is a data.frame from which the aggregation is computed # 'vec_cat' is a integer vector defining which columns of the data.frame should be use on the right side of the formula # 'stat_fun' is the function that will be run to
2014 Aug 27
3
pregunta
Estimados ¿Existe en R alguna manera de que las tablas de estadística descriptiva como las de codebook de epicalc, salgan en una tabla como las de SPSS ? Saludos José -- Nunca digas nunca, di mejor: gracias, permiso, disculpe. Este mensaje le ha llegado mediante el servicio de correo electronico que ofrece Infomed para respaldar el cumplimiento de las misiones del Sistema Nacional de
2006 Dec 28
2
lattice xyplot: plot multiple lines with different colors
Hi everyone, I am using the lattice package to plot some simulation results, by using the function xyplot(). However, I cannot find a way to plot multiple lines within the same xyplot and to have each of the lines be drawn in a different color. This is what I am currently doing: xyplot(a + b + c ~ x, my_data, panel = panel.lines) but, of course, all lines are drawn in the same color. What
2006 May 18
5
Overriding default DELETE behavior with logical deletes
Hello! I am trying to figure out how to implement *logical deletes* instead of physical deletes using ActiveRecord. Basically, in many applications that deal with E-Commerce, you really can''t physically delete almost anything, because records must be kept for auditing and customer service tracking purposes. In the past, I''ve implemented logical deletes as follows: 1.
2018 May 10
4
the first name of the first column
Dear all; I need to run heatmap. Because my first column in my data is alphanumeric, I can not run as.matrix(scale(my_data)). So I need to make my data readable as in data(mtcars). In *mtcars *data the first column is alphanumeric and has no name. Thanks, Greg [[alternative HTML version deleted]]
2017 Nov 11
5
Primer for working with survey data in R
I am taking a behavioral stats graduate class and the instructor is using SPSS. I'm trying to follow along in R. Recently in class we started working with scales and survey data, computing Cronbach's Alpha, reversing values for reverse coded items, etc. Also, SPSS has some built in functionality for entering the meta-data for your survey, e.g. the possible values for items, the text of
2011 Oct 31
5
Kaplan Meier - not for dates
I have some data which is censored and I want to determine the median. Its actually cost data for a cohort of patients, many of whom are still on treatment and so are censored. I can do the same sort of analysis for a survival curve and get the median survival... ...but can I just use the survival curve functions to plot an X axis that is $ rather than date? If not is there some other way to
2007 Jan 30
3
How to find series of small numbers in a big vector?
Hello: I have a vector with 120,000 reals between 0.00000 and 0.9999 They are not sorted but the vector index is the time-order of my measurements, and therefore cannot be lost. How do I use R to find the starting and ending index of ANY and ALL the "series" or "sequences" in that vector where ever there are 5 or more members in a row between 0.021 and 0.029 ? For
2015 Jul 27
8
[Bug 11414] New: rsync: chgrp "/.filename.5afK5X" (in dirdir) failed: Operation not permitted (1)
https://bugzilla.samba.org/show_bug.cgi?id=11414 Bug ID: 11414 Summary: rsync: chgrp "/.filename.5afK5X" (in dirdir) failed: Operation not permitted (1) Product: rsync Version: 3.1.1 Hardware: x64 OS: Linux Status: NEW Severity: normal Priority: P5
2011 Dec 27
1
How to extract an interval of "hour:minute" type
Hi, I 'd like to know how to extract an interval of "hour:minute" type from a column of POSIXlt POSIXct type. For instance: my_data.csv: 4352;2011-09-02 21:30:00;3242; 4352;2011-09-02 21:31:00;3315; 4352;2011-09-02 21:32:00;4241; 4352;2011-09-02 21:33:00;5394; ... 4352;2011-09-02 01:02:00;67; 4352;2011-09-02 01:03:00;67; 4352;2011-09-02 01:04:00;67; .... I loaded